Erratum to “Numerical modelling of magnetic characteristics of ferrite core taking account of both eddy current and displacement current” [Heliyon Volume 5, Issue 8, August 2019, e02229]

In the original published version of this article, an error was present in Eq. (1). In the first term on the right-hand side of the equation, an additional factor of the angular frequency, ω, was incorrectly displayed instead of a factor of the conductivity, σ. The updated version of Eq. (1) is shown below. This error was introduced during the typesetting of the article, the publisher apologises for this error. Both the HTML and PDF versions of the article have been updated to correct the error.

$$\text{rot}\left(\nu \text{rot }\dot{\mathit{A}}\right)=-j\sigma \omega \dot{\mathit{A}}+{\omega }^2\epsilon \dot{\mathit{A}}$$